Hi-Link 24GHz Human Presence Radar Sensor Module (HLK-LD2402)

Hi-Link 24GHz Human Presence Radar Sensor (HLK-LD2402) is a high-performance 24GHz millimeter-wave radar sensor designed for accurate human presence detection in smart automation applications. Unlike traditional PIR sensors, the HLK-LD2402 can detect both moving and stationary human bodies using Doppler radar technology, providing real-time occupancy detection with low power consumption. Its compact design, wide detection angle, and reliable performance make it ideal for smart lighting, home automation, security systems, IoT devices, and occupancy sensing applications.

Hi-Link 24GHz Human Presence Radar Sensor Module (HLK-LD2402) Datasheet

Features:

1. 24GHz Millimeter-Wave Radar Technology
2. Detects Moving and Stationary Human Presence
3. Up to 10m Detection Range for Moving Targets
4. Real-Time Human Presence Reporting
5. Wide ±60° Detection Angle
6. Low Power Consumption
7. Average Current Only 50mA
8. Dual Power Supply Support
9. Compact PCB Design
10. High Detection Accuracy
11. Fast Response Time
12. UART Communication Interface
13. Suitable for Smart Home Automation
14. Ideal for Lighting, Security & IoT Systems
15. Reliable Indoor Presence Detection
16. RoHS Compliant

Specifications:

If you're exploring similar compact AC-DC power solutions, you can also check out the Hi-Link 3.3V 5W Power Supply Module (HLK-5M03) for low-voltage applications, the Hi-Link 5V 2W Power Supply Module (HLK-2M05) for small embedded projects, the Hi-Link 12V 5W Power Supply Module (HLK-5M12) for standard electronics setups, and the Hi-Link 24V 5W Power Supply Module (HLK-5M24) for higher voltage requirements, all offering reliable and efficient power conversion for a wide range of applications.

Package Includes:

1 x Hi-Link 24GHz Human Presence Radar Sensor (HLK-LD2402)